The Canon RF-S 18-150mm F3.5-6.3 IS STM midrange zoom offers plenty of range, good macro capabilities, and speedy autofocus performance for photographers with a crop-sensor EOS R mirrorless camera.
The Canon RF 100-400mm F5.6-8 IS USM is one of the more affordable telezooms available, but its relatively dim maximum aperture makes it a better choice for use outdoors than under artificial light.